Hercules is 8 months old (and neutered) and just recently seems to occasionally get over stimulated. When this happens he will bark, jump and bite (he hasn't bitten since he was 2-3 months old). I have completetly ignored him when he starts this or givin him a time out. I think this is working because he pulled the same thing last night, but didn't bite, so I am hoping he is getting the hint.
I think what is happening is Hercules has just seen snow for the first time, and goes crazy outside in it. He love to run around, roll and bury himself in it. When we come back inside he still wants to be crazy. I have heard that when a dog gets an adrenaline rush it could last a couple days (is this true?).
So my question is, what is the best way to deal with or calm an over stimulated dog?